From 2921600afbcdd5f245475602cabba2fbaa5ff93f Mon Sep 17 00:00:00 2001 From: Johannes Schindelin Date: Fri, 15 Jan 2016 14:24:45 +0100 Subject: mingw: uglify (a, 0) definitions to shut up warnings When the result of a (a, 0) expression is not used, MSys2's GCC version finds it necessary to complain with a warning: right-hand operand of comma expression has no effect Let's just pretend to use the 0 value and have a peaceful and quiet life again. Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano --- compat/nedmalloc/malloc.c.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'compat/nedmalloc') diff --git a/compat/nedmalloc/malloc.c.h b/compat/nedmalloc/malloc.c.h index bf70037b4b..b833ff9225 100644 --- a/compat/nedmalloc/malloc.c.h +++ b/compat/nedmalloc/malloc.c.h @@ -1802,9 +1802,10 @@ struct win32_mlock_t volatile long threadid; }; +static inline int return_0(int i) { return 0; } #define MLOCK_T struct win32_mlock_t #define CURRENT_THREAD win32_getcurrentthreadid() -#define INITIAL_LOCK(sl) (memset(sl, 0, sizeof(MLOCK_T)), 0) +#define INITIAL_LOCK(sl) (memset(sl, 0, sizeof(MLOCK_T)), return_0(0)) #define ACQUIRE_LOCK(sl) win32_acquire_lock(sl) #define RELEASE_LOCK(sl) win32_release_lock(sl) #define TRY_LOCK(sl) win32_try_lock(sl) -- cgit v1.2.3